meaning of epochs
1. A fixed point of time, established in history by the occurrence of some grand or remarkable event; a point of time marked by an event of great subsequent influence; as, the epoch of the creation; the birth of Christ was the epoch which gave rise to the Christian era.
2. A period of time, longer or shorter, remarkable for events of great subsequent influence; a memorable period; as, the epoch of maritime discovery, or of the Reformation.
3. A division of time characterized by the prevalence of similar conditions of the earth; commonly a minor division or part of a period.
4. The date at which a planet or comet has a longitude or position.
5. An arbitrary fixed date, for which the elements used in computing the place of a planet, or other heavenly body, at any other date, are given; as, the epoch of Mars; lunar elements for the epoch March 1st, 1860.
6. a unit of geological time
Related Words
epoch | epoch-making | epocha | epochal |
